For industrial operations across the Mid-Atlantic, Proconex has been the trusted valve and equipment solutions partner for over 75 years. As a certified Emerson Impact Partner, we deliver comprehensive valve service and repair capabilities, valve maintenance and diagnostics, and outage management. Our factory-trained technicians provide 24/7 support across strategic locations throughout the region, ensuring your critical assets receive expert attention when you need it most. This article explores our company history, Emerson Impact Partner advantages, complete service portfolio, and the industries we serve in our region.
About Proconex: 75+ Years of Excellence in the Mid-Atlantic
Company History and Founding
Proconex traces its roots to 1948, when Clifford B. Ives & Co. opened its doors on Walnut Street in Philadelphia, Pennsylvania. The company established itself as the first Fisher representative, focusing on gas regulators and ball valves while pioneering computer technology that advanced engineering practices throughout the 20th century.
The business evolved significantly in 1979 when operations moved to King of Prussia. This relocation marked a turning point, as C.B. Ives & Co. formed Proconex's System Engineering Group and delivered its first-ever system, DC2, to P.H. Glatfelter. Within a decade, major industry shifts reshaped the landscape. Fisher Controls sold its business to Emerson Electric for USD 1.40 billion. Shortly thereafter, John Weekley purchased C.B. Ives & Co. and renamed it Proconex. This ownership shift sparked rapid growth.
Proconex acquired Herron Valve & Instrument, formed Valspec, and opened a division in Puerto Rico. We relocated our headquarters to Royersford, PA, where we operate today under our CEO, John Otte. Through these strategic moves, we’ve established ourselves as the premier provider of process automation control systems, valves and control devices, and related technologies across the Mid-Atlantic region.
Strategic Office Locations
Proconex operates three strategically positioned offices with a workforce of 350+ employees. Our territory spans Eastern Pennsylvania, southern New Jersey, Delaware, Maryland, and northern Virginia. The multi-location structure supports rapid response times across all coverage areas.
The Proconex family extends beyond the core operation to include:
Each organization brings specialized expertise in valve services, validation, and industrial software.
Local Ownership and Community Commitment
Proconex maintains a strong commitment to both our workforce and the communities we serve. We developed an internal business transition plan to transfer ownership to our employees, allowing the organization to remain independent as a management-driven enterprise, known as an ESOP, that attracts talented professionals and rewards them with equity ownership.
Beyond business operations, our Proconex Community initiative provides employees opportunities to contribute through service projects and social experiences. We partner with organizations including Fostering Hope, Toys for Tots, Preston's Pantry Project, Philadelphia Reads, Daily Bread Community Food Pantry, Angel’s Community Outreach, Chop Out Hunger, TACO Food Pantry, and Operation 143.
This community involvement reflects the company's philosophy that business success extends beyond technical capabilities to include meaningful local community impact.
Emerson Impact Partner Status and What It Means
Proconex holds the distinguished status of Emerson Impact Partner, representing the highest level of customer support within Emerson's strategic partner ecosystem. This designation places the company among an elite network of 18 Emerson-certified partners distributed throughout North America. The partnership traces back over a century, with Emerson establishing its first Impact Partner collaboration in 1913.
Rigorous Certification Process
Achieving Impact Partner status requires passing a comprehensive training and certification process that validates facilities, procedures, engineers, and local service professionals. Each partner undergoes assessment across more than 50 certification paths to verify capabilities and compliance with Emerson standards. This rigorous evaluation extends beyond basic technical competency to include demonstrated ability to support customer process optimization and performance improvement programs.
The certification ensures that Proconex maintains OEM-level expertise across valves, actuators, and regulators. Factory-trained experts at every location receive ongoing training to stay current with Emerson's latest technologies and service methodologies. This training structure creates consistency in engineering practices and services across the entire Network.
Access to Global Engineering Resources
As an Impact Partner, we connect customers to extensive engineering capabilities spanning the entire North American network. The collective Impact Partner Network employs 7,600+ professionals across the U.S. and Canada. Within this workforce, 2,650+ sales and service professionals and 3,200+ engineering and field technicians stand ready to address technical challenges.
This structure provides Proconex customers with immediate access to responsive local or remote application expertise. The network brings unmatched levels of process automation, digital data management, and application expertise through locally available engineers, industry consultants, and subject matter experts. When specialized expertise is required for project implementation or operational improvement, we can seamlessly tap into the best available resources across the Impact Partner Network.
Furthermore, the partnership grants access to global insight, industry best practices, and resources for any situation. This includes ready access to Emerson's engineering services for control valve service and repair, valve automation and assembly, and predictive maintenance for valves.
Integrated Quality and Safety Programs
Emerson Impact Partners operate under OEM-audited safety processes and quality programs that exceed industry standards. As Premier Service Providers, these partners are authorized to deliver on-site services for Emerson's measurement instrumentation brands, including Rosemount and Micro Motion products. The Premier Service Provider designation confirms that Proconex partners with a network of knowledgeable service professionals who regularly collaborate to solve complex field challenges.
These integrated programs ensure reliable and consistent risk management strategies designed to improve and secure operations. The quality systems optimize valve performance while keeping maintenance events on schedule and within budget.
Network of Service Centers
The Impact Partner Network maintains 80+ certified customer support centers across North America. These facilities encompass over 4 million square feet of space stocked with $375+ million in Emerson inventory positioned in local markets. This vast distribution network guarantees quick access to critical products and parts for industrial valve repair services, valve maintenance and diagnostics, and pressure relief valve services.
Each certified service center is equipped to provide in-shop and on-site repair for process automation and controls equipment. The network's infrastructure supports emergency on-site services with factory-trained and certified engineers and technicians.
Comprehensive Valve and Equipment Solutions
Proconex delivers a complete portfolio of valve and equipment solutions spanning control, isolation, automation, and instrumentation technologies. This breadth of capability enables customers to source critical components and services from a single trusted provider throughout the Mid-Atlantic region.
Control Valves and Pressure Management
Control valves regulate conditions including flow, pressure, temperature, and liquid level across industrial processes. These precision instruments maintain process stability and ensure operations run within specified parameters. Proconex provides control valve service and repair for demanding applications in chemical processing, power generation, and refining environments.
Pressure management systems optimize distribution pipeline pressure to achieve operational efficiency. Insufficient pressure compromises system performance and water quality, while excessive pressure creates vulnerability to pipe breaks and leakage. Proconex's pressure control solutions include relief valves, back pressure valves, regulators, and bypass valves that maintain consistent upstream pressure regardless of downstream conditions.
Isolation Valves and Actuation
Isolation valves, also known as shut-off or stop valves, control the flow of gasses, liquids, slurries, and powders. These valves operate in fully closed or fully open positions to direct process media, protect equipment during emergencies, and enable safe maintenance. Proconex stocks multiple isolation valve designs including ball valves, butterfly valves, gate valves, globe valves, knife gate valves, and triple offset valves.
Valve automation through actuators enhances efficiency, accuracy, and safety while reducing manual intervention. Pneumatic actuators, available in rack and pinion or scotch yoke configurations, accommodate valves from the smallest ball valves to 48-inch butterfly valves. Electric actuators provide precise modulating position control with deadband adjustable down to 0.5%. Proconex's valve automation and assembly capabilities include mounting, calibration, and testing before shipment.
Process Automation Systems
Process automation, achieved through control and safety systems, encompasses hardware, software, and methods that measure, regulate, and manipulate industrial processes for consistency, efficiency, and safety. Proconex integrates instrumentation and sensors that measure process conditions, final control elements such as valves and pumps that regulate processes, and distributed control systems that manage operations. These integrated solutions support continuous processing operations and batch processing across multiple industries.
Measurement and Instrumentation
Measurement instrumentation equipment evaluates device performance by assessing voltage, current, resistance, and power parameters. Proconex provides instrumentation for measuring fundamental system parameters and analyzing device response under various operating conditions. These tools enable predictive maintenance for valves by identifying potential issues before they impact operations.
Atlantic Valve Services Capabilities
Atlantic Valve Services operates as a joint venture between Proconex and Control Associates, formed to support expanded product lines following Emerson's acquisition of Pentair's Valves & Controls business unit. The operation includes a 22,500 square foot facility in Swedesboro, NJ, which maintains large local inventory of isolation and pressure relief valves.
The service center holds VR and T/O certifications from the National Board of Boiler and Pressure Vessel Inspectors, authorizing repairs and modifications to pressure relief devices. Testing capabilities include high pressure air testing, liquid relief valve testing, hydro testing, pressure/vacuum testing, pilot valve testing, and rail tank car relief valve stand. Field service technicians operate a fully functional service trailer that pulls directly to customer sites for on-location testing and repair of safety relief valves from any manufacturer. Atlantic Valve Services provides industrial valve repair services, valve maintenance and diagnostics, and outage management support with 24-hour service, pickup and delivery through factory-trained technicians.
24/7 Service and Support Across the Region
Valve failures don't respect business hours. Proconex maintains round-the-clock emergency support across the Mid-Atlantic to address urgent situations that threaten production continuity. Our comprehensive service infrastructure combines rapid response capabilities, certified technicians, and strategic parts inventory to minimize downtime and restore operations.
Emergency Response and Field Services
When critical valve systems fail, response time determines the financial impact. Proconex mobilizes field service teams equipped to diagnose, repair, and restore equipment function on-site. Mobile field units arrive with diagnostic equipment for control valves, engineered valves, motor operated valves, and pneumatic cylinders equipped with positioners.
Field service repairs reduce the costs and complications of sending equipment off-site. Our technicians perform on-site maintenance for valves that cannot be isolated or removed from service lines. The teams handle everything from simple packing adjustments to complex actuator replacements and inline welding of valve body damage.
Each service call generates complete documentation. Customers receive written repair reports detailing faults found, work performed, and components replaced, plus pressure test certificates confirming equipment has been tested and returned to safe working condition.
Factory-Trained Technicians
Proconex field technicians have decades of experience in industrial valve repair services. Factory training provides the depth of knowledge required to restore valves to original manufacturer specifications. This training grants access to OEM parts that unauthorized service providers cannot obtain.
Certified technicians can identify problems that less experienced personnel miss. A valve that won't operate after repeated lubrication typically suffers from damaged seats, dried elastomeric seals, or misaligned gearboxes rather than lubrication issues. Factory-trained professionals recognize these patterns and implement correct solutions.
Our technicians maintain certifications from the National Board of Boiler and Pressure Vessel Inspectors and comply with American Society of Mechanical Engineers standards. These qualifications confirm competency in valve maintenance and diagnostics, pressure relief valve services, and outage management procedures.
Inventory Management and Parts Availability
Critical spare parts stored improperly or in suboptimal conditions fail when installed, doubling downtime instead of ending it. Proconex addresses this challenge through inventory management solutions that maintain automated valve assets in controlled environments according to factory procedures.
Our inventory systems support predictive maintenance for valves by ensuring replacement components are available when equipment degradation is detected. The 24/7 shipping, receiving, and inventory team provides immediate access to critical valve assets stored at customer support facilities.
Industries We Serve in the Mid-Atlantic
Across the Mid-Atlantic, Proconex serves diverse industrial sectors where valve performance directly impacts production efficiency, safety, and regulatory compliance. Each industry presents distinct challenges requiring specialized expertise in valve maintenance and diagnostics.
Chemical and Specialty Chemical
Chemical manufacturing spans over 60,000 known products including petrochemicals, agrochemicals, specialty chemicals, pharmaceuticals, and consumer products. Proconex addresses valve challenges in steam cracking units where fuel gas valves handle various control loads, requiring exceptional rangeability. Cryogenic applications demand valves capable of withstanding extreme temperature swings and high pressure drops. Polymerization processes present unique complications as polymers, resins, and catalyst residue can accumulate in valve body cavities. Metal seated ball valves with polymer-proof seats prevent media from entering seating areas while scraping seat designs remove particle build-up.
Power and Energy Generation
Power generation facilities require valves for boiler feed systems, spray water control, steam turbine bypass, desuperheating, and auxiliary steam applications. Proconex provides control valve service and repair for applications exceeding 500°C where specialty alloy materials deliver necessary toughness, ductility, and machinability. Nuclear power installations demand compliance with ASME, RCCM, and JSME codes.
Life Sciences and Pharmaceutical
Pharmaceutical manufacturing demands unwavering product quality and tight regulatory compliance. Diaphragm valves dominate applications requiring contamination-free operation in filtration, centrifugation, chromatography, and sterile formulations. The global valves in pharmaceutical market reached USD 2.48 billion in 2025.
Oil and Gas Operations
Oil and gas operations require valves rated for sour service with H2S in 10,000 psi, 20,000 psi, and 30,000 psi series. Proconex delivers industrial valve repair services for gate valves, globe valves, and ball valves handling crude oil, refined gas, and natural gas under extreme conditions.
Food and Beverage
Food processing demands valves meeting FDA, 3-A, and ASME-BPE standards with Ra ≤ 0.4 μm surface finish for contamination-free operation. Applications include bottling, brewing, pasteurizing, and CIP/SIP cycles requiring full drainability.
Pulp and Paper
Pulp and paper production relies on valves for chemical pulping with white, green, and black liquor, plus bleaching processes using aggressive chemicals. Control valves optimize material flow throughout mills where energy consumption represents the largest single expenditure.
Conclusion
All things considered, partnering with a locally owned company that combines extensive experience with world-class certification delivers better results than managing valve maintenance independently. Reach out to Proconex for reliable valve solutions that keep your operations running smoothly.